Author = MAHMOUD A. ALI, M.D.; NAGWA M. IBRAHIM, M.D.
Effect of Premedication with Clonidine vs. Atenolol in Providing Optimum Surgical Field in Spine Fusion Surgery Under General Anaesthesia

Volume 86, September, September 2018, Pages 2263-2270

MAHMOUD A. ALI, M.D.; NAGWA M. IBRAHIM, M.D.; SABRY MAHDY, M.Sc.